TY  - RPRT
TI  - Past and potential contributions of captive breeding to population recovery of the Whooping Crane
AU  - D. H. Ellis
AU  - G.F. Gee
AU  - D.G. Smith
PY  - 1991
UR  - https://pubs.usgs.gov/publication/5210689
ID  - 5210689
ER  -